{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical"], "input": "Cold ischemic preservation and NaOCl induced severe endothelial dysfunction , which was significantly improved by DMOG supplementation ( maximal relaxation of aortic segments to acetylcholine : control 95 % +/- 1 % versus NaOCl 44 % +/- 4 % versus DMOG 68 % +/- 5 % ) ."}
{"Chemical": ["NaOCl", "DMOG", "acetylcholine"]}